Hydro Review Editorial Coverage and Calendar Issue Ad Sales Close Date Special Subject Special Emphasis March Vol. 28, No. 1 January 21 Underwater Solutions Rehabilitation Issue Ad Sales Close Date Special Subject Special Emphasis April Vol. 28, No. 2 March 2 Hydraulic Structures and Safety Operations and Maintenance Issue Ad Sales Close Date Special Subject Special Emphasis May Vol. 28, No. 3 April 13 Waterpower XVI Preview Policies and Regulations Issue Ad Sales Close Date Special Subject Special Emphasis July Vol. 28, No. 4 June 8   Special Conference Issue: Waterpower XVI Issue Ad Sales Close Date Special Subject Special Emphasis September Vol. 28, No. 5 July 22 New Development Equipment Issue Ad Sales Close Date Special Subject Special Emphasis October Vol. 28, No. 6 August 28 Fish-Related Issues Dam Safety Issue Ad Sales Close Date Special Subject Special Emphasis November Vol. 28, No. 7 October 13 Plant Maintenance Canadian Hydro Issue Ad Sales Close Date Special Subject Special Emphasis January 2010 Vol. 28, No. 8 November 25   2010 Industry Sourcebook